Sentence examples for challenging open from inspiring English sources

However, the regularity of the free boundary remained a challenging open problem.

Secure stabilization of an MCN is a challenging open problem tightly related to Cyber-Physical Systems security.

However, the database modelling of the behaviour of dynamic systems is still a challenging open issue, particularly for applications with an important temporal component.

With a view to aid future middleware developers, we also identify some challenging open research issues that have received little or no attention in existing middleware solutions.

Given the explosive growth in WLANs' usage, the question of how to sustain each user's perceived performance when a large number of competing stations are present, is an important and challenging open research problem.

However, face identification from uncontrolled pose remains a challenging open problem in biometric recognition.

That knowledge gap leaves the scientifically challenged open to accepting unscientific shams like "intelligent design".

"The challenges opened up opportunities for us to co-create with customers," Voeste said.

Challenge provides us with opportunity, challenge forces us to grow, challenge opens the way for amazing achievement.

These challenges open new research directions and lead to several theoretical and practical research problems.

There is also a technology challenge: Open web standards make offline access to your web apps possible, in theory.